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DL/T6771999Checkingandcalibrationcodeforonlinechemicalanalysisinstrumentoffossilfuelpowerplant1999-08-021999-10-011995(199544)GB/T12145JJG119pH()JJG291JJG376()JJG822ABCDEF12GB/T690386GB/T1107689pHGB/T121451998GB/T1214789GB/T1214889GB/T1214989GB/T1215589GB/T1215689DL/T45791JJG11984pH()JJG17889JJG29182JJG37685()JJG8229333.1intrinsicerror(J)%1000J×−=MUUδUU0M3.2displaydevicesfiducialerror3.3temperaturecompensationadditionalerror3.4stability(24h)3.5repeatability123.6uncertaintyofmeasurement3.7truevalueofquantity3.8inspection3.9chemicalinstrumentreferencematerial3.10chemicalinstrument44.1()0.51.02.03.04.2111()5232%RH0.52023085250.11.02023085250.52.02023085250.53.02023085250.530.53.0AC220V22V50Hz1Hz0.098MPa0.200MPa540300mL/min50mL/min66.16.20.1236.30500.56.40.50506.5A()A1A277.1()7.27.2.1315min(s)(B)3minF()F17.2.2(b)F()F17.37.3.1(25)(1)(25)s=t=J)(1JtJtt−+=βκκ(1)JS/cmtS/cmA()A3tJ(25)t7.3.2(25)A()A2(b)250.57.3.37.3.4(2)%100zJJ×−′=Mκκδ(2)J%FSJS/cmz(bB)S/cmMS/cm88.1()15min(t1)40103minF()F28.2250.515min251010(3)F()F2%10021×−=Mtttκκδ(3)t10-2/10t1S/cmt2S/cmMS/cm99.19.1.10.1()RtRx119.1.215min(4)(4)κ610×=JRx(4)RxJcm-1S/cm9.1.3(5)F()F3%100maxL-SmaxY,×=Mκκδ(5)Y,max%FSSS/cmLS/cmMS/cm9.29.1S112h24hS2S3(6)F()F3%100S2-S1D1×=Mκκδ(6)%100S3-S1D2×=MκκδD10-2/24hD,maxD1D29.39.1(S)6(7)F()F35)(612ssc∑=−=iiκκδ(7)csiiS/cmsκ6S/cm9.49.4.10.1RtRx(3)F()F29.4.29.4.2.1Rt(8))1(0tRRtβ+=(8)RttR00t9.4.2.2Rx(9))1(106xtJR∆+×=βκ(9)Jt1010.110.1.11103110410.1.2(J=1)10.1.3(10)F()F4RGJbbxκκ==(10)Jxcm-1bS/cmGSR10.210.2.1J1G1R110.2.2(Jx)G2R210.2.3(11)F()F4121211xRRJGGJJ==(11)10.3()10.3.110.3.1.110.3.1.210.3.210min10.3.30.110.3.410.3.210.3.5Rx10.3.6(12)F()F46xbx10−×=RJκ(12)Jxcm-1bS/cmRx10.4(13)F()F4%100ggxW×−=JJJδ(13)WJxcm-1Jgcm-1F()F191111.1()0.20.10.050.0111.24511.3pH3pH1011.4pHpHpHsB()45()10k3mV/8h2mV/8h/5minRN(M)PTS520()100250()95%1/31212.166%RH0.010.050.100.202022022022025085508550855085250.2250.2250.5251.012.212.2.112.2.212.2.31313.10.011V13.210%1G0.5G13.31101213.40.113.5pHB()B1.113.60.505013.701000.513.80.01pH1414.1pH(I)pH(II)(Si)(14)W4F()F5zWBSi−=δ(14)WSiiBzpH()pHa)pHpH3pH10b)3pHc)0.001pHpH14.2zi(14)a)b)251250mL/min50mL/min14.115(pHi)6(15)F()F55)pHpH(612∑=−=iiS(15)SpHiipH61616.1pH(25pH=9.182)25101010min(16)F()F5JIpH-pHpH=t(16)pHtpHJpHInpHta)b)1016.216.2.12216.2.2B()B316.2.3pHJ2559.157mV/pHpHI3561.141mV/pH(16)0100KB()B3F()F71717.13(R)()()pH25()pH(17)()100%17.2pH(17)(18)4F()F6)pH-(pHDBsKE=(17)EsMvKmV/pHB()B3pHBpHpHDpHJpH-pHpHi=∆(18)pHipHiipHJEspHpHpH1818.13318.225(Rt)pH7(pH)354.942mV(6pH)pH1S(R)pH7(pH)354.942mVpH2(19)4F()F82pH-pHpH21R=(19)pHR2pH18.3a)0.1R0.8G0.1R1Gb)3S11012c)1919.119.1.15F()F919.1.2()2515F()F919.1.319.1.22h8h5F()F919.1.45minF()F919.219.2.119.2.1.1255F()F1019.2.1.224h250.5pH(mV)E1300M500M(5%)E2(20)5F()F10REEER⋅−=221N(20)RNE1E2R19.2.2pH(25pH=4.003)pH(25pH=9.182)E1E2(21)5F()F10%10015.27315.298)pH-pH(157.59PTS1212×+××−=tEE(21)PTS%pH1E1pHpHmVpH2E2pHpHmVtpH()F()F202020.1(pNa)()0.05pNa0.050.01pNa0.0120.2772121.1621.22222.10.011V22.210%1G10G22.30.122.41101222.50.505022.601000.522.7pNaC()C12323.130minC()C1pNa4(110-4mol/L)pNa5(110-5mol/L)23.2pNa6(110-6mol/L)pNa7(110-7mol/L)pNa(W)(22)7F()F11BWpNapNa−=iδ(22)pNaiipNaBpNaWn246S(23)7F()F115)pNapNa(612∑=−=iiS(23)SpNaiipNa62525.1pNa250.5pNa12510pNa2(24)7F()F1121pNapNa−=tδ(24)25.225.2.1225.2.2pNa6(354.942mV)25pNat03C()C33pNati(25)F()F122pNapNapNa0ttit−=(25)pNat3pNa2626.1326.230min25S26.3C()C3pNaSpNapNa(26)7F()F12BpNapNapNa−=∆(26)pNapNaBC()C3273S25354.942mVpNa1S0pNa354.942mVpNa2(27)pNaR7F()F13R⋅−=21RpNapNa6pNa(27)pNaRpNa1pNa2F()F212828.11351028.282929.154085%RH29.229.3AC220V22V50Hz1Hz29.429.4.154029.4.2300mL/min50mL/min29.4.30.01MPa0.02MPa29.4.429.529.5.129.5.229.5.383030.10.530.250g/L100g/L(Na2SO3)10L30.3(99.999%)3131.131.1.131.1.250g/L100g/L(Na2SO3)4010L()()5min31.1.32min3min(J)(28)F()F14%100J×∆=Mρδ(28)(28)()Smax30%70%=(-)-Mg/L31.231.2.1250mL/min31.2.2(29)30%70%(28)8F()F145000vqIρ=(29)g/LqvmL/minImAqv=250mL/min=20Ig/L320.5mA=10g/L24h(D)(30)8F()F15%100D×′−=Mρρδ(30)g/L24hg/LMg/L330.5mA6(31)8F()F155)(612C∑=−=iiρρδ(31)Ciig/Lρ6g/L3434.134.20.294MPa1h8F()F223535.10.51.02.03.035.2993636.154085%RH36.236.3AC220V22V50Hz1Hz36.436.4.1104036.4.220mL/min200mL/min36.4.30.098MPa0.2MPa36.4.45m36.536.5.136.5.236.5.33737.1()37.2()37.3D()37.43838.138.220min38.338.440%38.520%(B1)1h(S1)138.680%(B2)1h(S2)2()(32)9F()F16%100SiO2J×∆=Mδ(32)1=S1-B1g/L2=S2-B2g/L2SiO∆=(1+2)/2g/LMg/L3940%C124hC2(33)9F()F17%10021D×−=MCCδ(33)4040.120%40%80%40.26(34)9F()F175)SiO(6122C∑=∆−=iiSδ(34)CSiig/L2SiO∆6g/L4141.1500mL80%FS10min15minC141.2400mL2mL100mg/L10min15minC241.3200mL5mL100mg/L10min15minC3(35)(36)9F()F18KL1=C2-C1(35)KL2=C3-C1(36)KL15mg/LKL230mg/LF()F23A()A1I(25)0.2S/cm(GB/T690386)A2S/cm181200.5A1052hKCl0.7440g1L251408.8B100mLA1L25146.93C10mLA1L2514.89D10mLB1L251.4985E100mLD1L250.14985120223250.5=+4A3(NaCl)B()pHB1pHB1.1pHpH2S/cma)0.05mol/L5434h5h12.61g251Lb)257g/L25320min30minc)0.05mol/L11552h3h10.12g251Ld)0.025mol/L0.025mol/L11552h3h3.533g3.338g251Le)0.03043mol/L0.008695mol/L11552h3h4.303g1.179g251Lf)0.01mol/L3.80g()251Lg)25(2g/L)25320min30m